热门试题:
[不定项选择题]女性,55岁,为慢性阻塞性肺疾病(COP
D)气肿型患者,近年来轻微活动即感气急,咳嗽轻,咳痰少。血气分析:PaO255mmHg,PaCO236mmHg。
根据血气分析结果,该患者的呼吸功能障碍为
A.通气功能障碍
B.换气功能障碍
C.通气和换气功能障碍并存
D.肺泡膜增厚所致弥散功能降低
E.通气/血流比例降低
[单项选择]本案例的泡沫混合液混合比的检测应从()处取样。
A. 立管清渣口
B. 试验检测口
C. 泡沫枪
D. 泡沫栓出口
[多选题]企业重组的实施一般需要( )基础?
A. 资金
B. 现代的信息技术
C. 高素质的人才
D. 生产设备
[多项选择]与800、95业务相比较,以下哪些特点属于4006业务()
A. 功能费100元
B. 号码选择范围小
C. 企业支付长途通话费
D. 支持移动用户拨叫
[单项选择]You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 inthe instance. You have set the recovery model of DB1 to Full. You deploy a new process. The process modifies 10,000 records from the Accounts table at 18:00 every day. Any modification made by the process to the data must be reverted and database keeps online. You must make sure of this. So which strategy should you implement?()
A. You should implement Differential backup
B. You should implement Database snapshots
C. You should implement Primary filegroup backup
D. You should implement Transaction log backup
[单项选择]训练时一切从实际出发,根据每个训练者不同的状况,学校的设施()等情况,科学合理的安排训练。
A. 环境
B. 器械
C. 教练
D. 场地
[填空题]As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and
(47) the passengers had fastened their seat belts, they were suddenly
(48) forward. At that moment, the air-hostess
(49) She looked very pale, but was quite
(50) . Speaking quickly but almost in a whisper, she
(51) everyone that the pilot had
(52) and asked if any of the passengers knew anything about machines or at
(53) how to drive a car. After a moment
(54) , a man got up and followed the hostess into the pilot’s cabin. Moving the pilot
(55) , the man took his seat and listened carefully to the
(56) instructions that were being sent by radio from the airport below. The plane was now dangerously close to ground, but to everyone’s relief, it soon began to climb.
- A. although
- B. anxious
- C. thrown
- D. shifted
- E. a
[单选题]列车在区间内车钩破损分离,按规定处置完毕后,车辆的破损品,应带往( )。
A.前方停车站
B.前方列检作业场
C.机务段
[单选题]《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130-2011)规定架体立杆应距立杆底端高度不大于( )mm 处设置扫地杆。
A.1 00
B.300
C. 200
D. 500
[单项选择]评标专家应当符合的条件之一是,从事相关领域工作满______年并具有高级职称或同等专业水平。
A. 3
B. 5
C. 8
D. 10
[判断题]上爬梯应逐档检查爬梯是否牢固,上下爬梯应抓牢,应两手同时抓一个梯阶。
A.正确
B.错误
[单选题]A.瞳孔扩大
A.巩膜黄染
B.虹膜纹理模糊或消失
C.瞳孔缩小
D.单侧眼睑下垂
E.有机磷中毒
[单选题]下列哪种情况,气体属于理想气体( )
A.低压、高温
B.低压、低温
C.高压、高温
D.高压、低温
[判断题]当列车调度员、车站值班员需取消前次发送成功的调度命令时,应使用调度命令无线传送系统将取消调度命令的内容传送到司机,并确认回执。
A.正确
B.错误
[判断题]150总吨及以上油轮和400总吨及以上非油船应设有防污设备和器材。
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSSG 510001-2015)第7.4.1.12条规定:成套接地线应由有透明护套的多股软铜线和专用线夹组成。 接地线截面不应小于( ),并应满足装设地点短路电流的要求。
A.16mm2
B.20mm2
C.25mm2
D.30mm2
[多选题]( )1900.《民用航空法》规定,客票在下列情况下不会影响运输合同存在的效力()。
A.客票遗失
B.客票不符合规定
C.旅客未能出示客票
D.客票上的姓名与旅客本人完全不符
[单项选择]下列哪项治疗
A. 清热解毒中药
B. 支持疗法
C. 大剂量静脉滴注抗生素
D. 静脉滴注子宫收缩剂
E. 物理疗法
[单选题]雨水管最小管径不小于( )。
A.300
B.200
C.250
D.150
[判断题]HTK-499(热敏)THDS设备,环温值减去温度计显示值的差为环温误差绝对值,应满足≤2℃。超标时更换AD590。
A.正确
B.错误
[单选题]泡茶的水含有较多的铜和铁等变价的金属离子会催化氧化__,生成过氧化氢,使原来的抗氧化性的绿茶,变成为促氧化剂,产生活性自由基,影响健康。
A.茶多酚
B.儿茶素
C.酚酸
D.咖啡碱
[单项选择]______作为会计核算的基本前提,就是将一个会计主体持续的生产经营活动划分为若干个相等的会计期间。
A. 持续经营
B. 会计年度
C. 会计分期
D. 会计主体
[简答题]青海油田柴达木盆地南翼山地区天然气属于湿气。
[单项选择]备兑权证通常由( )发行。
A. 上市公司
B. 证券交易所
C. 投资银行
D. 财政部
[单选题]下列关于业务工作底稿归档要求的说法中,不正确的是( )。
A.会计师事务所在出具业务报告后,对于工作底稿要及时归档
B.审计工作底稿的归档期限是审计报告日后60天内
C.对于客户的同一财务信息执行不同的委托业务,出具的不同报告,会计师事务所应当将不同业务的工作底稿分别归档
D.对于客户的同一财务信息执行不同的委托业务,出具的不同报告,会计师事务所应当将不同业务的工作底稿按照最晚完成的归档期限统一归档
[单项选择]
Are you a good reader Good readers know that reading isn’t just about knowing words-it’s a way of thinking. Here are some tips that may be of some help.
Think before you read. Before you read the text, ask yourself the questions that why you are reading it and what you want to get from it. These will help you choose what words you need to know and what words you can skip or scan.
Think while you are reading. Can you get the meaning of the text without looking up new words in a dictionary A text will often give examples that may help you understand some words. For example: Many large Russian cities, such as Chelyabinsk and Irkutsk, have taken steps to protect their culture. The words "Chelyabinsk" and "Irkutsk" may be new to us, but the sentences before and after it tell us what they are.
Think after you read. What is the main idea of the text Is the text too easy or too hard for you
If you practice reading and thinki
A. Reading is just a way of knowing new words
B. A good reader must learn more new words
C. A good reader can think before, while and after reading
D. Reading takes a lot of time
[单项选择]承包商应在检验日期前( )天向工程师发出竣工检验通知。
A. 21
B. 24
C. 27
D. 28
[判断题]警冲标设在两会合线路线间距离为 4m 的中间。
A.正确
B.错误
[简答题]表皮和周皮有什么区别?从外观上如何区别具有表皮的枝条和具有周皮的枝条?
[单项选择]下列关于城市、县人民政府城乡规划主管部门的职责表述中错误的是( )。
A. 负责城市、镇总体规划的组织编制
B. 负责对区域内城乡规划编制、审批、实施、修改的监督检查
C. 负责建设项目选址意见书、建设用地规划许可证的核发
D. 负责城市、镇总体规划以及乡规划和村庄规划的报批有关工作
[判断题]通过测试避雷器泄漏电流可以反应避雷器的绝缘情况( )。
A.正确
B.错误
[单选题] 在湿法脱硫第一次启动前,一般要向塔内浆液中加入5%左右的石膏晶种,这么做的目的是( )。 "
A.缓冲浆液pH值
B.保持吸收塔密度
C.加快浆液中石膏的结晶
D.提高脱硫效率"
[单选题] 摩托车超过4年的每_______月检验1次。
A.6
B.3
C.12
D.4
[单选题]假如红细胞悬浮稳定性差将会导致( )。
A.血液凝集
B.血液凝固
C.血沉加快
D.出现溶血
E.出血时间延长
[判断题]2.156专用客车可以不安装行驶记录仪。
A.正确
B.错误
[单选题]_____是实现社会主义现代化、创造人民美好生活的必由之路。
A.A.中国特色社会主义道路
B.B.中国特色社会主义理论体系
C.C.中国特色社会主义制度
D.D.中国特色社会主义文化